<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>首页</title>
    <link rel="stylesheet" href="/css/nav.css">
    <style>
        *{
            padding: 0;
            margin: 0;
            font-family: '微软雅黑';
        }
        body{
            height: 100%;
            width: 100%;
            font-size: 16px;
        }
        
    </style>
</head>
<body>
    <div class="nav">
        <ul>
            <li class="nav-home">
                <a href="" onclick="showHtml('home')">首页</a>
            </li>
            <li class="nav-pictures" onclick="showHtml('pictures')">
                <a href="">相册</a>
            </li>
            <li class="nav-blog" onclick="showHtml('blog')">
                <a href="">日志</a>
            </li>
            <li class="nav-about" onclick="showHtml('about')">
                <a href="">关于我</a>
            </li>
        </ul>
    </div>
    <iframe src="home.html" frameborder="0" width="100%" height="10000px"></iframe>

</body>
<script>
    function showHtml(selectHtml){

    }
</script>
</html>